When an issue or problem arises it needs to be explored by any scientist
in any of one’s field of science, in which field of science the issue or
problem relates to. A scientist will use the scientific process which is the means
to explore an issue or problem by using a three step process. McAdams, (2009) stated
“science generally proceeds according to three steps: (1) unsystematic
observation, (2) building theories, and (3) evaluating propositions” (p. 12). The
first step, unsystematic observation is how one uses tools or one’s senses to develop
a scientific understanding. The second step, building theories is how one makes
a theory by organizing the observations from step one. McAdams, (2009) stated
“scientists organize the various observations collected in Step 1 into a
more-or-less coherent system that explains the phenomenon of interest” (p. 14).
Step three, evaluating propositions one will attempt to evaluate or even
justify what is true of a given statement which is proposed by a given theory, (McAdams,
2009). Reichenbach asserts “the theories of Step 2 that derive from the observations
of Step 1 must be empirically tested in Step 3 as the scientist moves from the
context of discovery to the context of justification” (as cited in McAdams,
2009).
McAdams, D. P. (2009). The person: A new introduction to
personality psychology. (5th ed.). Hoboken, NJ: Wiley.
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